September weather forecastPort Sorell, Australia
September
Weather in September
The first month of the spring, September, is still a cool month in Port Sorell, Australia, with an average temperature ranging between max 12.6°C (54.7°F) and min 7.6°C (45.7°F).Temperature
The average high-temperature during September registers at a still fresh 12.6°C (54.7°F), closely corresponding to the preceding month. During September, Port Sorell's temperature shows a minor deviation from daytime highs, falling to a steady low-temperature average of 7.6°C (45.7°F).Humidity
June through September, with an average relative humidity of 79%, are the most humid months.Rainfall
In September, the rain falls for 14.7 days. Throughout September, 46mm (1.81") of precipitation is accumulated. Throughout the year, there are 149.3 rainfall days, and 519mm (20.43") of precipitation is accumulated.Sea temperature
August and September, with an average sea temperature of 12.4°C (54.3°F), are months with the coldest seawater in Port Sorell.Note: Diving into 12.4°C (54.3°F) is practical below 10°C (50°F), given you're wearing protective swim gear; without it, expect a quick onset of cold shock and a struggle to breathe. Merely touching waters at 13°C (55.4°F) feels ice-cold.
Daylight
In September, the average length of the day in Port Sorell, Australia, is 11h and 49min.On the first day of September in Port Sorell, sunrise is at 6:37 am and sunset at 5:49 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 6:18 pm AEST.
Sunshine
The average sunshine in September in Port Sorell is 8h.UV index
The months with the lowest UV index in Port Sorell are May through September, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 3 translates into these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Port Sorell, Australia
- Average high temperature in September: 12.6°C
The warmest month (with the highest average high temperature) is January (19.7°C).
The month with the lowest average high temperature is August (11.4°C).
- Average low temperature in September: 7.6°C
The month with the highest average low temperature is February (13.5°C).
The coldest month (with the lowest average low temperature) is August (6.8°C).
Average pressure in September
Port Sorell, Australia
- Average pressure in September: 1013.3mbar
The month with the highest atmospheric pressure is June (1019mbar).
The month with the lowest atmospheric pressure is December (1011.6mbar).
Average wind speed in September
Port Sorell, Australia
- Average wind speed in September: 19km/h
The windiest month (with the highest average wind speed) is August (19.6km/h).
The calmest month (with the lowest average wind speed) is February (16.1km/h).
Average humidity in September
Port Sorell, Australia
- Average humidity in September: 79%
The months with the highest relative humidity are June, July, August and September (79%).
The month with the lowest relative humidity is January (74%).
Average rainfall in September
Port Sorell, Australia
- Average rainfall in September: 46mm
The wettest month (with the highest rainfall) is August (72mm).
The driest month (with the least rainfall) is January (19mm).
Average rainfall days in September
Port Sorell, Australia
- Average rainfall days in September: 14.7 days
The month with the highest number of rainy days is August (18.5 days).
The month with the least rainy days is January (6.5 days).
Average sea temperature in September
Port Sorell, Australia
- Average sea temperature in September: 12.4°C
The best month for swimming (with the highest average sea temperature) is February (17.7°C).
The coldest months (with the lowest average sea temperature) are August and September (12.4°C).
Average daylight in September /
Average sunshine in September
Port Sorell, Australia
- Average daylight in September: 11h and 48min
The month with the longest days is December (Average daylight: 15h and 6min).
The month with the shortest days is June (Average daylight: 9h and 18min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is December (Average sunshine: 10h and 12min).
The month with the least sunshine is June (Average sunshine: 5h and 36min).
Average sunshine days in September
Port Sorell, Australia
- Average sunshine days in September: 11.9 days
The month with the most sunshine days is January (22.6 days).
The month with the least sunshine days is August (9 days).
Average UV index in September
Port Sorell, Australia
- Average UV index in September: 3
The months with the highest UV index are January and December (UV index 5).
The months with the lowest UV index are May, June, July, August and September (UV index 3).
Average cloud cover in September
Port Sorell, Australia
- Average cloud cover in September: 35
The month with the most cloud cover is July (Cloud cover 42).
The month with the least cloud cover is January (Cloud cover 26).
Average visibility in September
Port Sorell, Australia
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
